Eka Mayastika Sinaga. “THE EFFECT OF SALES PROMOTION ON BUYING INTEREST IN E-COMMERCE SHOPEE WITH TRUST AS INTERVENING VARIABLE”. International Journal of Economics (IJEC) 1, no. 1 (June 30, 2022): 157–170. Accessed November 26, 2024. https://ejournal.ipinternasional.com/index.php/ijec/article/view/112.